Home › JEE Main › Mathematics › Statistics and Probability › Two dice are thrown together. The probability of…
Two dice are thrown together. The probability of getting a doublet is:
A1/12 of throws
B1/9 of throws
C1/36 of throws
D1/6 of throws
Answer & Solution
Correct answer: D. 1/6 of throws
1. Doublets are (1,1), (2,2), (3,3), (4,4), (5,5), (6,6): 6 outcomes.
2. The sample space for two dice has 36 outcomes.
3. P(doublet) = 6/36 = 1/6.
_Source: NCERT Class 11 Mathematics, Ch 14 'Probability' (kemh114)_
Related questions
For two events, P(A) = 0.54, P(B) = 0.69 and P(A and B) = 0.35. The probability that A occTwo dice are thrown. The probability that the sum of the numbers is at most 4 is:A fair coin is tossed three times. The probability of getting exactly two heads is:One card is drawn from a pack of 52. The probability that it is a red king is:A and B are mutually exclusive, P(not A) = 0.65 and P(A or B) = 0.85. Then P(B) equals:A fair coin is tossed three times. The probability of getting at least one head is:A, B and C are mutually exclusive and exhaustive with P(A) = 1/2 and P(B) = 1/3. Then P(C)One card is drawn from a pack of 52. The probability that it is neither a king nor a queen